This paper presents an 8-bit 1.25-ps resolution reconfigurable Vernier time-to-digital converter (TDC) with a 2-D spiral comparator array and ΔΣ modulators for linearization. The proposed spiral 2-D ...

Graph learning often boils down to uncovering the hidden structure of data, which has been applied in various fields such as biology, sociology, and environmental studies. However, distributed sensing ...